Shoe upper



FIG. 1 is a perspective view of a shoe upper.

FIG. 2 is a side view of the shoe upper of FIG. 1.

FIG. 3 is a front view of the shoe upper of FIG. 1.

FIG. 4 is a rear view of the shoe upper of FIG. 1; and,

FIG. 5 is a top view of the shoe upper of FIG. 1.

The details shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 